baber/WOPTO huggingface dataset:
Patent JP-2013077414-A (JP)
Title: Pressing device for winding element
Inventor: AOKI HIROYA
IPC: H01M10/04
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a pressing device for a winding element in which the winding element can be flattened properly without any trouble such as production efficiency reduction, device complication, and product quality reduction.SOLUTION: A pressing device 10 comprises a pair of guide members 14, a guide plate 15, an adsorption mechanism 16 and a pressing plate 17. The pair of guide members 14 include grooves 14a which are formed correspondingly to an outer peripheral shape of both right and left corners 1a of a battery element 1 wound around a winding core 9, and support the battery element 1 from both right and left sides. The guide plate 15 supports the battery element 1 from a lower side. The adsorption mechanism 16 adsorbs and holds the battery element 1 on a pressing plane 15a of the guide plate 15. The pressing plate 17 presses the battery element 1 from an upper side. In a state where the wound battery element 1 is adsorbed and held by the guide plate 15 while fitting and supporting both the right and left corners 1a of the wound battery element 1 in the grooves 14a of the guide members 14, the winding core 9 is extracted from the battery element 1, then the guide members 14 are migrated while pressing and supporting the battery element 1 with the pressing plate 17, and the battery element 1 is pressed.
Patent JP-2013077698-A (JP)
Title: Magnetic shield
Inventor: ONUMA FUMIHIKO
IPC: H05K9/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To widen an area in which a magnetic field shield factor of a magnetic shield can be regarded uniform in an axial direction.SOLUTION: A magnetic shield 9 comprises a tubular first shield 1 including openings in both ends, and a tubular second shield 2 covering an outer circumference of an area excluding a portion where a magnetic field shield factor is highest, in an axial direction of the first shield 1. Lengths, thickness and arrangements of the first shield 1 and the second shield 2 are determined such that a gradient of the magnetic field shield factor using the first shield 1 and the second shield 2 from the portion in which the magnetic field shield factor is highest to the area in which the second shield 2 is disposed becomes smoother than a gradient of the magnetic field shield factor using only the first shield 1.
Patent JP-2013080817-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: FUKUDA MASATOSHI
IPC: H01L27/11
Filed: 2011-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a contact plug of a novel structure.SOLUTION: A semiconductor device comprises: a semiconductor substrate; a transistor formed on the semiconductor substrate and having source/drain regions and a gate electrode; an insulation film covering the source/drain regions and the gate electrode of the transistor; and a contact plug formed in the insulation film and contacting the source/drain regions or the gate electrode of the transistor. The contact plug includes a columnar part extending in a thickness direction of the insulation film and contacting the source/drain regions or the gate electrode of the transistor, and includes a flange part projecting from an upper part of the columnar part in a direction parallel with a surface of the insulation film and having a flattened top face.
Patent JP-2013079705-A (JP)
Title: Multiple-way valve and hot-water storage type hot-water supply machine
Inventor: SUDO MASAYUKI
IPC: F24H1/18
Filed: 2011-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a multiple-way valve which can suppress increase of a torque needed for rotating a valve body when liquid pressure is applied, and to provide a hot-water storage type hot-water supply machine.SOLUTION: The multiple-way valve includes: a body 210 where a plurality of ports (202, 204); the valve body 230 provided to be rotatable in the body 210 and having a flow path 231 formed therein; seal members (215, 217, 225, 227) which seal the gap between the valve body 230 and the ports; and a communication path (230b) which makes a closed space 260 surrounded by the body 210, the valve body 230 and the seal members communicate with the flow path 231 inside the valve body 230, or any one of the ports.
Patent JP-2013082584-A (JP)
Title: High purity monodisperse silica particle and method of manufacturing the same
Inventor: TSUTSUMI EMI
IPC: C01B33/18
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To provide high-purity and spherical silica particles having favorable monodispersity (CV value is 20 or less) and a method of manufacturing the same.SOLUTION: With spherical high-purity monodisperse silica particles, the respective amounts of the followings are 1 weight ppm or less: (1) sodium; (2) alkali earth metals selected from calcium and magnesium; (3) heavy metals selected from iron, titanium, nickel, chrome, copper, zinc, lead, silver, manganese, and cobalt; and (4) negative ions other than hydroxyl negative ions. The CV value calculated from formula (1) is 20 or less. (1): CV=(σ/D)×100 where D denotes the average particle size and σ represents the standard deviation.
Patent JP-2013083586-A (JP)
Title: Electric power measuring device, inverter control circuit, system interconnection inverter system, and electric power measurement method
Inventor: OHORI AKIHIRO
IPC: G01R21/06
Filed: 2011-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric power measuring device capable of accurately measuring an active power or a reactive power of a fundamental wave (positive phase portion) even when a signal of a reverse phase portion is being superposed to a voltage signal or a current signal.SOLUTION: A three phase/two phase of voltage signals conversion section 711 for converting three voltage signals Vu, Vv, Vm to orthogonal two voltage signals Vα, Vβ; a three phase/two phase of current signals conversion section 712 for converting three current signals Iu, Iv, Iw to orthogonal two current signals Iα, Iβ; a positive phase portion voltage signal extraction section 713 for extracting the positive phase portion signals V'α, V'β from the voltage signals Vα, Vβ; a positive phase portion current signal extraction section 714 for extracting the positive phase portion signals I'α, I'β from the current signals Iα, Iβ; and a power calculation section 715 for calculating the active power P or the reactive power Q from the signals V'α, V'β, I'α, I'β, are provided in an electric power measurement section 71. Complex coefficient filters are used for the extraction of signals of each positive phase portion.
Patent JP-2013086565-A (JP)
Title: Pneumatic tire
Inventor: KAWAKAMI HIROKI
IPC: B60C11/04
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which decreases a temperature of a tread part by promoting heat radiation of the tread part.SOLUTION: In the pneumatic tire, at least one circumferential groove, which is elongated along the circumferential direction of the tire, and a plurality of width-direction grooves, which are opened in the circumferential groove, which are greater in groove width than the circumferential groove and which are elongated in the state of being inclined with respect to the circumferential direction of the tire, are formed on a tread. A recess is formed on the groove wall surface of the circumferential groove facing the width-direction groove.
Patent JP-2013086010-A (JP)
Title: Photocatalyst and production process therefor
Inventor: MIYAKE KAZUMI
IPC: B01J35/02
Filed: 2011-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a photocatalyst having an excellent catalytic activity without using rare earth elements.SOLUTION: CuOoctahedron 18 is formed by substitutionally solid-solubilizing copper ions in a part of the titanium ion sites in a crystal structure of titanium dioxide. The crystal generated by the substitution is brookite. Vacancies 20a and 20b are present in the neighborhood of the copper ions. These vacancies 20a and 20b are the sites where oxygen ions are present before the substitution. Namely, the vacancies 20a and 20b create oxygen defects.
Patent JP-2012014203-A (JP)
Title: Accelerated verification of digital signature and public key
Inventor: MARINUS STRUIK
IPC: G09C1/00
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an accelerated calculation method of a group operation association on a finite field.SOLUTION: An accelerated calculation method of a group operation association on a finite field is provided as a result of an adjustment made to ensure that at least one of the operands has a relatively small bit-length. In a group of elliptic curves, whether a value representing the point R corresponds to a total sum of two separate points uG and vQ or not is verified by developing integer numbers w, z representing reduced bit lengths so that the expression v=w/z is true. R=uG+vQ, which is similarity of the verification, is calculated as -zR+(uz mod n)G+wQ=O by using the reduced bit lengths z and w. This is beneficial in verification of digital signatures and capable of achieving the augmentation of the number of verifications.
Patent JP-2013087232-A (JP)
Title: Novel copolymer
Inventor: SHINTANI TAKESHI
IPC: C08F297/02
Filed: 2011-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a novel copolymer having excellent pigment dispersion performance, particularly, a novel copolymer which can be used as a pigment dispersant capable of attaining higher brightness and higher contrast of green pigment particularly in a color filter.SOLUTION: The novel copolymer contains: a block chain (A) including a repeating unit having tertiary amino group; and a block chain (B) including a repeating unit represented by formula (I) (wherein Rrepresents hydrogen atom or 1-3C alkyl, Rand Reach independently represent hydrogen atom or 1-6C alkyl, Q represents oxygen-containing heterocyclic group which may have alkyl as a substituent or 2-20C alkenyl, and n represents an integer of 0-6), and has an amine value of 80 mgKOH/g or more and 250 mgKOH/g or less.
Patent JP-2013086778-A (JP)
Title: Automobile seat
Inventor: SHIMIZU HIROAKI
IPC: B60N3/12
Filed: 2011-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent an opening part of a small item storing unit from causing an excessive expansion by a tension of trim covers when an occupant sits, further to keep a shape of a partition in the case that the small item storing unit has the partition even if a certain tension is applied to the trim covers when the occupant sits, and additionally to prevent any intentional lift-up motion of the partition.SOLUTION: The seat cushion pad 13 has an opening part of small item dropping pocket 18 at a pad surface 16, opening prevention wires 19 are buried at the positions near the pad surface and around the pocket 18, further a soft resin small item storing unit 24 sewn against trim covers 14 through peripheral flanges 26 protruded around an opening 25 is dropped into the pocket 18 of the seat cushion pad 13.
Patent JP-2013086780-A (JP)
Title: Seat belt fastener
Inventor: INAHO SADAAKI
IPC: B60R22/12
Filed: 2011-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt fastener which can be attached to a seat belt later, and prevents an original function of the seat belt from being impaired, while preventing tightening of the seat belt and releasing it only by a simple operation.SOLUTION: The seat belt fastener 1 includes a casing 11 slidably attached to the seat belt 200 extended to a fixing device from a winding device through a suspender, and a lever 12 attached turnably to the casing 11. The lever 12 is configured so that a tip 121 of the lever 12 bites into the seat belt 200 when turned, and is configured to separate the tip 121 of the lever 12 automatically from the seat belt 200, by pulling the seat belt 200.
Patent JP-2013094117-A (JP)
Title: Method for detecting nucleic acid and kit for nucleic acid-detection
Inventor: MAJIMA TOMOJI
IPC: C12Q1/68
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a nucleic acid by which a target nucleic acid having a specific genotype can easily be detected even when many nucleic acids having different genotypes are mixed in a specimen without requiring excessive cost and without causing nonspecific priming and amplification of a nontarget nucleic acid accompanied therewith, and to provide a kit for nucleic acid-detection.SOLUTION: The method for detecting the nucleic acid including amplifying the target nucleic acid in the specimen by using a first primer and a second primer to hybridizing the target nucleic acid and a probe, and detecting a single-stranded base sequence of the target nucleic acid in the amplified product or the target nucleic acid is characterized by the addition of one of the first primer and the second primer for the replication of the base sequence of the target nucleic acid at the side of being hybridized with the probe in an amount of >3.5 and <10 times the amount of another primer to a reaction liquid containing the specimen.
Patent JP-2013096879-A (JP)
Title: Rotary machine gap measurement device
Inventor: FUJIWARA NOBUYUKI
IPC: G01B11/14
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To save labor and time of a maintenance worker in a confirmation work by a visual inspection when directly measuring a gap by image processing or detecting an abnormality.SOLUTION: A gap 14 of a rotary machine illuminated by a lighting apparatus 2 is photographed by a camera 1, the photographed image data is converted from an electric signal to an optical signal by an image transmitter 4, and the optical signal is passed through an optical cable 8 and is transmitted to an image transmitter 5 in an information device board 6. The transmitted optical signal is converted into an electric signal again in the image transmitter 5 and the electric signal is transmitted from the image transmitter 5 to an image analyzer 7. In the image analyzer 7, the gap 14 is measured on the basis of the image data transmitted from the image transmitter 5 and the measured information is transmitted to a monitoring device 13b at a remote place via a network 13a. Accordingly, the measured information can be confirmed by the monitoring device 13b.
Patent JP-2012098287-A (JP)
Title: Optical angle-measuring device
Inventor: HOLZAPFEL WOLFGANG
IPC: G01D5/38
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical angle-measuring device for detecting relative movement between at least one scanning detection grid and at least one scale plate that includes a measuring scale.SOLUTION: The scanning detection grid is configured as a linear scanning detection grid. A scale plate includes first and second combinatorial radial annular grids as measuring scale and has a mirror. As a result, an incident beam is divided into two spectral beams at the scanning detection grid. The spectral beams move toward the first combinatorial radial annular grid and are diffracted there. The diffracted spectral beams move toward the mirror and are reflected toward the second combinatorial radial annular grid there. The spectral beams keep moving toward the second combinatorial radial annular grid and are diffracted there. The diffracted beams move toward the scanning detection grid and are overlaid there.
Patent JP-2013098098-A (JP)
Title: Breaker
Inventor: KIDA KENTA
IPC: H01H37/54
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease of restoration temperature due to the heating environment, thereby preventing an increase of hysteresis.SOLUTION: A breaker comprises: a fixed contact metal plate 4 having a fixed contact 5; a movable contact metal plate 6 having a movable contact 7 arranged therein; a bi-metal 8 that switches on and off the movable contact metal plate 6; and an outer case 1 within which the fixed contact 5 of the fixed contact metal plate 4 and the movable contact 7 of the movable contact metal plate 6 are placed, and within which the bi-metal 8 is also placed. When an increase in temperature is detected in the breaker, the bi-metal 8 is deformed, and the deformed bi-metal 8 causes the movable contact metal plate 6 to deform, thereby detaching the movable contact 7 from the fixed contact 5 to switch off the contact. This results in a decrease in temperature and the movable contact metal plate 6 and the bi-metal 8 are restored, thereby allowing the movable contact 7 to come in contact with the fixed contact 5 to switch on the contact. Further, the movable contact metal plate 6 of the breaker is made of Cu-Ni-Si alloy, which includes Mg and Cr.
Patent JP-2013097714-A (JP)
Title: Lane recognition device
Inventor: IWASAKI MASAHIRO
IPC: G08G1/16
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a lane recognition device for preventing erroneous detection of lane recognition.SOLUTION: A lane on which a present vehicle is traveling is recognized (lane recognition by an image, for instance), information (a lane width Ws, for instance) of the recognized lane is acquired, structure information (a lane width Wm, for instance) of the lane on which the present vehicle is traveling is acquired, and the information of the recognized lane and the acquired structure information of the lane are compared to determine whether or not the lane recognition is erroneous recognition. When determined that the lane recognition is the erroneous recognition, a preceding vehicle or/and a subsequent vehicle for the present vehicle is recognized, a horizontal position Xc of the preceding vehicle or/and the subsequent vehicle to the present vehicle is acquired, which of a section line on the right side and a section line on the left side of the lane is erroneously recognized is discriminated on the basis of the horizontal position Xc of the preceding vehicle or/and the subsequent vehicle, and the information of the recognized lane is corrected according to the discrimination result.
Patent JP-2013100252-A (JP)
Title: Energy and information generating film system following example of living tissue
Inventor: OIKI SHIGETOSHI
IPC: C07K17/04
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel membrane structure which follows an example of a living tissue, uses a phospholipid, and is composed of an interfacial film, and to provide a novel energy generating device which uses the membrane structure.SOLUTION: A method for fabricating the membrane structure includes following steps: (1) to add an aqueous phase (A) containing functional molecules (A) to the inside of a small hole of a base material having small holes; (2) to overlay an oil phase having specific gravity smaller than that of the aqueous phase (A) and containing a phospholipid thereon; (3) to form a monolayer-coated water droplet by injecting an electrolyte solution having specific gravity identical to that of the oil phase into the oil phase; (4) to overlay an aqueous phase (B) having specific gravity smaller than that of the oil phase and containing functional molecules (B) thereon; and (5) to bring the monolayer-coated water droplet into contact with the interface of the aqueous phase (A) and that of the aqueous phase (B).
Patent JP-2013106441-A (JP)
Title: Control device for electric vehicle
Inventor: MIYANO HIDEMASA
IPC: B60L50/16
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To warn a user that stepping on a gas pedal in a neutral range is an operation error.SOLUTION: A hybrid control device 1 includes a shift position recognition part 21 and a warning control part 24. The warning control part 24 determines that a vehicle stops at an intersection on the basis of information obtained from a navigation control device 16. The shift position recognition part 21 recognizes a shift range on the basis of a signal from a shift inputting device 9. Furthermore, the warning control part 24 detects that the user of the vehicle depresses the gas pedal on the basis of a signal from an acceleration sensor 6. When the vehicle stops at the intersection, if the shift range is changed into the neutral range for some reason and furthermore the user depresses the gas pedal, the warning control part 24 makes a meter control device 14 and/or a navigation control device 16 output a visual and/or auditory warning.
Patent JP-2013105362-A (JP)
Title: Document management system, document management method, and document management program
Inventor: NAKAMURA TOMOHIRO
IPC: G06K9/00
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To improve discrimination ratio of a similar character in a printed document.SOLUTION: A document management system 10 comprises: a printer for printing a first character by reflecting discrimination information for discriminating the first character from among a character group having similar appearance to optical characteristics of a printing image of the first character; and a scanner 180 for acquiring the discrimination information from the optical characteristics of the printing image by optically reading the first character, and discriminating the first character from the character group on the basis of the acquired discrimination information.
Patent JP-2013015216-A (JP)
Title: Shift control method of vehicle with automatic manual transmission
Inventor: SUNG BYUNG JUN
IPC: F16H61/08
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a shift control method of vehicle with automatic manual transmission, which can shorten shift time by increasing the deceleration of an engine using a hydraulic cooling device and improve driving performance by reducing the shift time during gear change.SOLUTION: The shift control method of vehicle with automatic manual transmission includes steps of: determining whether the gear change is started and a clutch is released; decreasing engine speed by completely opening an opening and closing valve of the hydraulic cooling device when it is determined that the gear change is started and the clutch is released at this stage; synchronizing the engine speed with input shaft speed; and engaging the clutch again while the engine speed is synchronized with the input shaft speed.
Patent JP-2012156489-A (JP)
Title: Storage element
Inventor: TAKEMURA DAIGO
IPC: H01M2/02
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a storage element capable of suppressing the decline of a function of a pressure regulator over a long period of time.SOLUTION: A storage element 1 includes: a storage element body 2 impregnated with an electrolytic solution; a sheath 3 for hermetically sealing the storage element body 2; and a pressure regulator 4 provided on the sheath 3. The pressure regulator 4 includes a plurality of gas release mechanism portions 10, 11. Further, the pressure regulator 4 allows release of gases from an inside space 8 of the sheath 3 in which the storage element body 2 exists to an outside space 9 by causing the gases from the inside space 8 to pass through the respective gas release mechanism portions 10, 11 in succession, and blocks entry of gases from the outside space 9 to the inside space 8 by the respective gas release mechanism portions 10, 11. A buffer space 12 individually partitioned by the gas release mechanism portions 10, 11 is formed between the respective gas release mechanism portions 10, 11.
Patent JP-2012035140-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F5/04
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which is excellent in protection performance against unfair unlocking.SOLUTION: In the reel-type game machine 1 of a ball-use type, a front door 3 is openably/closably supported on an outer frame 2. A locking device to lock the front door 3 with the outer frame 2 is provided on the back-surface side of the front door 3. The locking device includes: a cylinder lock 930 operated by a key; and a locking member capable of coming in/out in a right and left direction linking to the motion of the cylinder lock 930. The locking member is projected toward the inner side face of the outer frame 2 to be locked to a receiving clasp provided on the inner side face, and thereby the opening of the front door 3 is controlled. On the other hand, locking member is retracted to be separated from the receiving clasp, and thereby the opening of the front door 3 is permitted.